---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12765 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 25705 0 5606 30856 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5f:f6:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe5f:f63b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:8f:63:35 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12765) 03/12/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 99.35 23.06 76.29 1203.80 21150.61 22:57:01 143.11 20.36 122.75 810.66 28847.86 22:58:01 153.19 5.60 147.59 842.66 123537.01 22:59:01 81.95 2.90 79.05 203.30 20915.58 Average: 119.40 12.98 106.42 765.11 48612.76 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30146956 31735760 2792264 8.48 69780 1829680 1424960 4.19 838348 1664604 158848 22:57:01 27142976 30176152 5796244 17.60 95692 3207988 3360092 9.89 2485620 2930536 1168348 22:58:01 23969860 29252300 8969360 27.23 108284 5357120 8105684 23.85 3496324 4965212 1432 22:59:01 26302700 31575128 6636520 20.15 114392 5342564 1485716 4.37 1375692 4786752 324112 Average: 26890623 30684835 6048597 18.36 97037 3934338 3594113 10.57 2048996 3586776 413185 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 60.19 39.98 878.28 7.37 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.18 4.18 0.54 0.54 0.00 0.00 0.00 0.00 22:57:01 ens3 809.65 519.91 16249.05 83.12 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 veth7065bae 1.65 1.72 0.18 0.20 0.00 0.00 0.00 0.00 22:58:01 veth6c72f08 0.15 0.38 0.01 0.02 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 ens3 1758.04 1259.84 21890.95 1467.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 356.97 257.34 5283.41 352.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12765) 03/12/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.94 0.00 0.74 2.11 0.03 87.18 22:56:01 0 9.91 0.00 0.62 0.95 0.02 88.50 22:56:01 1 33.17 0.00 1.80 1.24 0.03 63.76 22:56:01 2 7.33 0.00 0.57 1.47 0.07 90.56 22:56:01 3 8.71 0.00 0.75 2.14 0.03 88.37 22:56:01 4 7.18 0.00 0.57 0.08 0.03 92.14 22:56:01 5 6.45 0.00 0.69 10.75 0.03 82.08 22:56:01 6 6.26 0.00 0.63 0.22 0.02 92.87 22:56:01 7 0.48 0.00 0.25 0.07 0.02 99.18 22:57:01 all 25.57 0.00 2.50 2.50 0.08 69.35 22:57:01 0 24.20 0.00 2.82 3.81 0.10 69.06 22:57:01 1 30.08 0.00 1.89 0.20 0.07 67.76 22:57:01 2 30.06 0.00 2.42 9.58 0.08 57.86 22:57:01 3 30.71 0.00 3.61 1.26 0.07 64.35 22:57:01 4 32.03 0.00 1.68 0.59 0.07 65.64 22:57:01 5 21.77 0.00 2.27 3.71 0.07 72.18 22:57:01 6 14.93 0.00 2.35 0.27 0.07 82.38 22:57:01 7 20.85 0.00 2.99 0.57 0.07 75.53 22:58:01 all 15.90 0.00 3.22 9.27 0.07 71.55 22:58:01 0 18.32 0.00 3.58 36.32 0.08 41.69 22:58:01 1 15.72 0.00 3.09 0.25 0.07 80.87 22:58:01 2 14.43 0.00 2.63 0.27 0.07 82.60 22:58:01 3 14.08 0.00 3.42 3.39 0.07 79.05 22:58:01 4 17.84 0.00 2.82 3.01 0.05 76.28 22:58:01 5 14.04 0.00 3.57 8.43 0.08 73.88 22:58:01 6 17.12 0.00 3.38 0.03 0.05 79.42 22:58:01 7 15.62 0.00 3.24 22.36 0.07 58.72 22:59:01 all 15.72 0.00 1.18 1.11 0.05 81.93 22:59:01 0 11.63 0.00 0.93 4.62 0.05 82.76 22:59:01 1 8.92 0.00 1.16 0.02 0.05 89.86 22:59:01 2 22.34 0.00 1.12 0.22 0.03 76.29 22:59:01 3 14.10 0.00 2.19 0.13 0.05 83.53 22:59:01 4 28.14 0.00 1.26 2.73 0.07 67.80 22:59:01 5 11.66 0.00 1.27 0.03 0.05 86.98 22:59:01 6 15.84 0.00 0.77 0.02 0.05 83.32 22:59:01 7 13.19 0.00 0.76 1.11 0.05 84.89 Average: all 16.78 0.00 1.91 3.74 0.06 77.52 Average: 0 16.00 0.00 1.98 11.39 0.06 70.56 Average: 1 22.00 0.00 1.98 0.43 0.05 75.54 Average: 2 18.53 0.00 1.68 2.88 0.06 76.84 Average: 3 16.89 0.00 2.49 1.72 0.05 78.84 Average: 4 21.28 0.00 1.58 1.60 0.05 75.49 Average: 5 13.48 0.00 1.95 5.72 0.06 78.79 Average: 6 13.52 0.00 1.78 0.13 0.05 84.52 Average: 7 12.51 0.00 1.81 6.01 0.05 79.62